Commands using grep sorted by votes

Commands using grep (1,935)

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Multiple open files and go directly to the line where some string is

Open all files which have some string go directly to the first line where that string is and run command on it. Other examples: Run vim only once with multiple files (and just go to string in the first one): grep -rl string_to_find public_html/css/ | xargs vim +/string_to_find Run vim for each file, go to string in every one and run command (to delete line): grep -rl string_to_find public_html/css/ | xargs -I '{}' vim +/string_to_find {} -c ":delete"
This is sample output - yours may be different.
-1

grep -rl string_to_find public_html/css/ | xargs -I '{}' vim +/string_to_find {} -c ":s/string_to_find/string_replaced"

algol · 2012-11-07 14:44:51 5
Arch Linux sort installed packages by size

This, like the other commands listed here, displays installed arch packages. Unlike the other ones this also displays the short description so you can see what that package does without having to go to google. It also shows the largest packages on top. You can optionally pipe this through head to display an arbitrary number of the largest packages installed (e.g. ... | head -30 # for the largest 30 packages installed) Show Sample Output
This is sample output - yours may be different.
```
 253888.00 KiB    wine    A compatibility layer for running Windows programs
 241743.00 KiB    libreoffice-common      common files for LibreOffice - a productivity suite that is compatible with other major office suites
 121212.00 KiB    openjdk6        Free Java environment based on OpenJDK 6.0 with IcedTea6 replacing binary plugs.
 108232.00 KiB    chromium        The open-source project behind Google Chrome, an attempt at creating a safer, faster, and more stable browser
```
-1

pacman -Qi | grep 'Name\|Size\|Description' | cut -d: -f2 | paste - - - | awk -F'\t' '{ print $2, "\t", $1, "\t", $3 }' | sort -rn

GetterNoCheddar · 2012-11-20 03:40:55 8
Print the local ip on a wireless connection

On wired connections set 'eth0' instead of 'wlan0'
This is sample output - yours may be different.
-1

sudo ifconfig wlan0 | grep inet | awk 'NR==1 {print $2}' | cut -c 6-

mouths · 2013-02-18 14:10:07 8
Get Top Trending Topic on Twiter by location

In these command i use lynx to get the top trend topic of Mexico, if you replace Mexico with other country, you will get the #1 Trending topic
This is sample output - yours may be different.
-1

lynx --dump http://en.trending-topic.com/countries/Mexico/ | grep "62]#" | sed 's/\[62\]//g'

xmuda · 2013-03-12 16:25:14 4
Open Port Check

Open Port Check
This is sample output - yours may be different.
-1

netstat -an | grep --color -i -E 'listen|listening'

opexxx · 2013-03-19 08:53:47 6
Purgue foreing architecture packages on debian
This is sample output - yours may be different.
-1

dpkg -l |grep i386 | awk '{ print "apt-get -y remove --purge "$2 }' | sh

rubenmoran · 2013-03-23 19:19:24 5
Easily find an old command you run
This is sample output - yours may be different.
-1

cat $HISTFILE | grep command

Stolas · 2013-05-01 13:11:05 7
umount --rbind mount with submounts

set CDIR for it to work right..
This is sample output - yours may be different.
-1

for i in `cat /proc/mounts | awk '{print $2}' | grep ${CDIR} |sort -r` ; do umount $i; done

mordjah · 2013-05-07 23:46:27 5
check to see what is running on a specific port number
This is sample output - yours may be different.
-1

sudo netstat -tulpn | grep :8080

BU5T4 · 2013-07-30 13:10:50 8
Grep for text within all files in a folder structure
This is sample output - yours may be different.
-1

grep --color -R "text" directory/

jmorganwalker · 2013-09-13 18:55:22 6
Processes biglion quantity of sold ebay coupons/bonus codes

Processes biglion quantity of sold ebay coupons/bonus codes, so you can know approximate count of users who buyed the coupons and when sales are come up again. You can change sleep parameter so script will work slowly or faster (default is 5 seconds). Additional requirements: curl Standart tools used: awk, date, cat, grep (bash) Show Sample Output
This is sample output - yours may be different.
```
Fri Nov  8 12:32:03 UTC 2013
9518

Fri Nov  8 12:32:08 UTC 2013
9518
```
-1

while true; do date; (curl -s -o 1.html http://www.biglion.ru/deals/ebay-80/ &); sleep 5; cat 1.html | grep "купонов" | awk -F"<div>" '{print $2}' | awk -F"<span>" '{print $1}'; done

sxiii · 2013-11-08 12:40:05 7
Show's the main headline from drudgereport.com
This is sample output - yours may be different.
-1

curl -s http://www.drudgereport.com | sed -n '/<! MAIN HEADLINE>/,//p' | grep -oP "(?<=>)[^<].*[^>](?=<)"

jaketeater · 2013-11-27 16:21:47 7
Get current stable kernel version string from kernel.org

Fetches latest stable release version from first entry between tags Show Sample Output
This is sample output - yours may be different.
```
3.12.5
```
-1

curl -s -k https://www.kernel.org/feeds/kdist.xml | sed -n -e 's@.*<guid>$.*$</guid>.*@\1@p' | grep 'stable' | head -1 | awk -F , '{print $3}'

Wafelijzer · 2013-12-17 23:59:27 7
Sort files in $PWD by year embedded anywhere in filename
This is sample output - yours may be different.
-1

ls --color=never -1| grep -E "[0-9]{4}"|sed -re "s/^(.*)([0-9]{4})(.*)$/\2 \1\2\3/" | sort -r

ysangkok · 2014-01-04 20:50:12 9
Uninstall all gems

This command removes all ruby gems except the default ones that can not be removed. It is based on http://geekystuff.net/2009/01/14/remove-all-ruby-gems/
This is sample output - yours may be different.
-1

gem list | cut -d" " -f1 | grep --invert-match "test-unit\|psych\|io-console\|rdoc\|json\|bigdecimal\|rake\|minitest" | xargs gem uninstall -aIx

gdelfino · 2014-01-10 10:58:59 9
Move all epub keyword containing files to Epub folder
This is sample output - yours may be different.
-1

IFS=$(echo -en "\n\b"); mkdir Epub; for i in `find . | grep epub`; do echo "epub: $i"; mv -v "$i" Epub; done

Wafelijzer · 2014-01-13 20:39:58 8
find and output files content with filtering by filename and specific string
This is sample output - yours may be different.
-1

find . -name *.properties -exec /bin/echo {} \; -exec cat {} \; | grep -E 'listen|properties'

altern · 2014-02-17 02:25:49 7
A simple way find total Memory capacity of the system

Show Sample Output
This is sample output - yours may be different.
```
Memory: 192 GB
```
-1

echo "Memory:" $(dmidecode --type memory | grep " MB" | awk '{sum += $2; a=sum/1024} END {print a}') "GB"

bp · 2014-02-18 06:20:34 9
Btrfs: Find file names with checksum errors

Btrfs reports the inode numbers of files with failed checksums. Use `find` to lookup the file names of those inodes.
This is sample output - yours may be different.
-1

dmesg | grep -Po 'csum failed ino\S* \d+' | sort | uniq | xargs -n 3 find / -inum 2> /dev/null

Sepero · 2014-03-20 06:27:15 10
Parse logs for IP addresses and how many hits from each IP
This is sample output - yours may be different.
-1

cat "log" | grep "text to grep" | awk '{print $1}' | sort -n | uniq -c | sort -rn | head -n 100

jmorganwalker · 2014-07-08 15:07:24 10
ps to show child thread PIDs
This is sample output - yours may be different.
-1

ps -efL | grep <Process Name>

tsener · 2014-09-11 16:35:31 8
Merge only certain pdfs in a directory
This is sample output - yours may be different.
-1

gs -dNOPAUSE -sDEVICE=pdfwrite -sOUTPUTFILE=merged.pdf -dBATCH `ls | grep foo`

Arasithil · 2014-09-19 16:00:32 8
open a random pirate bay mirror site

polls the pirate bay mirrors list and chooses a random site and opens it for you in firefox
This is sample output - yours may be different.
-1

url=`curl http://proxybay.info/ | awk -F'href="|" |">|</' '{for(i=2;i<=NF;i=i+4) print $i,$(i+2)}' | grep follow|sed 's/^.\{19\}//'|shuf -n 1` && firefox $url

dunryc · 2014-10-04 19:08:13 8
Find a process by name and automatically kill it
This is sample output - yours may be different.
-1

ps aux | grep name | grep -v grep | awk '{print $2}' | xargs kill -9

unixmonkey84604 · 2014-11-11 09:19:24 8
Search count how many times a character or string is present into a file
This is sample output - yours may be different.
-1

grep -o 'pattern' | wc -l

ttrh · 2014-12-17 14:30:42 8
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ssh autocomplete based on ~/.ssh/config

I sue this in my .bashrc file This will also do auto-completion for scp and sftp

Show sorted list of files with sizes more than 1MB in the current dir

Set all CPU cores' CPU frequency scaling governor to maximum performance

Merge Two or More PDFs into a New Document

require the pdftk package

Search some text from all files inside a directory

Rename .JPG to .jpg recursively

This command is useful for renaming a clipart, pic gallery or your photo collection. It will only change the big caps to small ones (on the extension).

Sort a character string

Sorts a character string, using common shell commands.

Nginx - print all optional modules before compilation

wget http://nginx.org/download/nginx-1.15.3.tar.gz && tar -xzf 1.15.3.tar.gz && cd nginx-1.15.3

Lint Git unstaged PHP files

Checks for syntax errors in PHP files modified in current working copy of a Git repository.

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

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Commands using grep (1,935)

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